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Filing tables
Filing exhibits
- 10-K Annual report
- 10.3 EX-10.3D
- 10.3 EX-10.3E
- 10.3 EX-10.3F
- 10.3 EX-10.3G
- 10.14 EX-10.14
- 21.1 EX-21.1
- 23.1 EX-23.1
- 23.2 EX-23.2
- 23.3 EX-23.3
- 31.1 EX-31.1
- 31.2 EX-31.2
- 31.3 EX-31.3
- 31.4 EX-31.4
- 31.5 EX-31.5
- 31.6 EX-31.6
- 32.1 EX-32.1
- 32.2 EX-32.2
- 32.3 EX-32.3
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Exhibit 21.1
ALLIANT ENERGY CORPORATION
SUBSIDIARIES OF THE REGISTRANT
The following are deemed to be significant subsidiaries of Alliant Energy Corporation as of December 31, 2021:
Name of Subsidiary | State of Incorporation | ||||
Interstate Power and Light Company | Iowa | ||||
Wisconsin Power and Light Company | Wisconsin |